| /* GDK - The GIMP Drawing Kit |
| * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| /* |
| * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS |
| * file for a list of people on the GTK+ Team. See the ChangeLog |
| * files for a list of changes. These files are distributed with |
| * GTK+ at ftp://ftp.gtk.org/pub/gtk/. |
| */ |
| |
| #ifndef __GDK_ENUMS_H__ |
| #define __GDK_ENUMS_H__ |
| |
| #if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION) |
| #error "Only <gdk/gdk.h> can be included directly." |
| #endif |
| |
| #include <glib.h> |
| |
| G_BEGIN_DECLS |
| |
| /* Currently, these are the same values numerically as in the |
| * X protocol. If you change that, gdksurface-x11.c/gdk_surface_set_geometry_hints() |
| * will need fixing. |
| */ |
| /** |
| * GdkGravity: |
| * @GDK_GRAVITY_NORTH_WEST: the reference point is at the top left corner. |
| * @GDK_GRAVITY_NORTH: the reference point is in the middle of the top edge. |
| * @GDK_GRAVITY_NORTH_EAST: the reference point is at the top right corner. |
| * @GDK_GRAVITY_WEST: the reference point is at the middle of the left edge. |
| * @GDK_GRAVITY_CENTER: the reference point is at the center of the surface. |
| * @GDK_GRAVITY_EAST: the reference point is at the middle of the right edge. |
| * @GDK_GRAVITY_SOUTH_WEST: the reference point is at the lower left corner. |
| * @GDK_GRAVITY_SOUTH: the reference point is at the middle of the lower edge. |
| * @GDK_GRAVITY_SOUTH_EAST: the reference point is at the lower right corner. |
| * @GDK_GRAVITY_STATIC: the reference point is at the top left corner of the |
| * surface itself, ignoring window manager decorations. |
| * |
| * Defines the reference point of a surface and is used in `GdkPopupLayout`. |
| */ |
| typedef enum |
| { |
| GDK_GRAVITY_NORTH_WEST = 1, |
| GDK_GRAVITY_NORTH, |
| GDK_GRAVITY_NORTH_EAST, |
| GDK_GRAVITY_WEST, |
| GDK_GRAVITY_CENTER, |
| GDK_GRAVITY_EAST, |
| GDK_GRAVITY_SOUTH_WEST, |
| GDK_GRAVITY_SOUTH, |
| GDK_GRAVITY_SOUTH_EAST, |
| GDK_GRAVITY_STATIC |
| } GdkGravity; |
| |
| /* Types of modifiers. |
| */ |
| /** |
| * GdkModifierType: |
| * @GDK_SHIFT_MASK: the Shift key. |
| * @GDK_LOCK_MASK: a Lock key (depending on the modifier mapping of the |
| * X server this may either be CapsLock or ShiftLock). |
| * @GDK_CONTROL_MASK: the Control key. |
| * @GDK_ALT_MASK: the fourth modifier key (it depends on the modifier |
| * mapping of the X server which key is interpreted as this modifier, but |
| * normally it is the Alt key). |
| * @GDK_BUTTON1_MASK: the first mouse button. |
| * @GDK_BUTTON2_MASK: the second mouse button. |
| * @GDK_BUTTON3_MASK: the third mouse button. |
| * @GDK_BUTTON4_MASK: the fourth mouse button. |
| * @GDK_BUTTON5_MASK: the fifth mouse button. |
| * @GDK_SUPER_MASK: the Super modifier |
| * @GDK_HYPER_MASK: the Hyper modifier |
| * @GDK_META_MASK: the Meta modifier |
| * |
| * Flags to indicate the state of modifier keys and mouse buttons |
| * in events. |
| * |
| * Typical modifier keys are Shift, Control, Meta, Super, Hyper, Alt, Compose, |
| * Apple, CapsLock or ShiftLock. |
| * |
| * Note that GDK may add internal values to events which include values outside |
| * of this enumeration. Your code should preserve and ignore them. You can use |
| * %GDK_MODIFIER_MASK to remove all private values. |
| */ |
| typedef enum |
| { |
| GDK_SHIFT_MASK = 1 << 0, |
| GDK_LOCK_MASK = 1 << 1, |
| GDK_CONTROL_MASK = 1 << 2, |
| GDK_ALT_MASK = 1 << 3, |
| |
| GDK_BUTTON1_MASK = 1 << 8, |
| GDK_BUTTON2_MASK = 1 << 9, |
| GDK_BUTTON3_MASK = 1 << 10, |
| GDK_BUTTON4_MASK = 1 << 11, |
| GDK_BUTTON5_MASK = 1 << 12, |
| |
| GDK_SUPER_MASK = 1 << 26, |
| GDK_HYPER_MASK = 1 << 27, |
| GDK_META_MASK = 1 << 28, |
| } GdkModifierType; |
| |
| |
| /** |
| * GDK_MODIFIER_MASK: |
| * |
| * A mask covering all entries in `GdkModifierType`. |
| */ |
| #define GDK_MODIFIER_MASK (GDK_SHIFT_MASK|GDK_LOCK_MASK|GDK_CONTROL_MASK| \ |
| GDK_ALT_MASK|GDK_SUPER_MASK|GDK_HYPER_MASK|GDK_META_MASK| \ |
| GDK_BUTTON1_MASK|GDK_BUTTON2_MASK|GDK_BUTTON3_MASK| \ |
| GDK_BUTTON4_MASK|GDK_BUTTON5_MASK) |
| |
| |
| /** |
| * GdkGLError: |
| * @GDK_GL_ERROR_NOT_AVAILABLE: OpenGL support is not available |
| * @GDK_GL_ERROR_UNSUPPORTED_FORMAT: The requested visual format is not supported |
| * @GDK_GL_ERROR_UNSUPPORTED_PROFILE: The requested profile is not supported |
| * @GDK_GL_ERROR_COMPILATION_FAILED: The shader compilation failed |
| * @GDK_GL_ERROR_LINK_FAILED: The shader linking failed |
| * |
| * Error enumeration for `GdkGLContext`. |
| */ |
| typedef enum { |
| GDK_GL_ERROR_NOT_AVAILABLE, |
| GDK_GL_ERROR_UNSUPPORTED_FORMAT, |
| GDK_GL_ERROR_UNSUPPORTED_PROFILE, |
| GDK_GL_ERROR_COMPILATION_FAILED, |
| GDK_GL_ERROR_LINK_FAILED |
| } GdkGLError; |
| |
| /** |
| * GdkVulkanError: |
| * @GDK_VULKAN_ERROR_UNSUPPORTED: Vulkan is not supported on this backend or has not been |
| * compiled in. |
| * @GDK_VULKAN_ERROR_NOT_AVAILABLE: Vulkan support is not available on this Surface |
| * |
| * Error enumeration for `GdkVulkanContext`. |
| */ |
| typedef enum { |
| GDK_VULKAN_ERROR_UNSUPPORTED, |
| GDK_VULKAN_ERROR_NOT_AVAILABLE, |
| } GdkVulkanError; |
| |
| /** |
| * GdkAxisUse: |
| * @GDK_AXIS_IGNORE: the axis is ignored. |
| * @GDK_AXIS_X: the axis is used as the x axis. |
| * @GDK_AXIS_Y: the axis is used as the y axis. |
| * @GDK_AXIS_DELTA_X: the axis is used as the scroll x delta |
| * @GDK_AXIS_DELTA_Y: the axis is used as the scroll y delta |
| * @GDK_AXIS_PRESSURE: the axis is used for pressure information. |
| * @GDK_AXIS_XTILT: the axis is used for x tilt information. |
| * @GDK_AXIS_YTILT: the axis is used for y tilt information. |
| * @GDK_AXIS_WHEEL: the axis is used for wheel information. |
| * @GDK_AXIS_DISTANCE: the axis is used for pen/tablet distance information |
| * @GDK_AXIS_ROTATION: the axis is used for pen rotation information |
| * @GDK_AXIS_SLIDER: the axis is used for pen slider information |
| * @GDK_AXIS_LAST: a constant equal to the numerically highest axis value. |
| * |
| * Defines how device axes are interpreted by GTK. |
| * |
| * Note that the X and Y axes are not really needed; pointer devices |
| * report their location via the x/y members of events regardless. Whether |
| * X and Y are present as axes depends on the GDK backend. |
| */ |
| typedef enum |
| { |
| GDK_AXIS_IGNORE, |
| GDK_AXIS_X, |
| GDK_AXIS_Y, |
| GDK_AXIS_DELTA_X, |
| GDK_AXIS_DELTA_Y, |
| GDK_AXIS_PRESSURE, |
| GDK_AXIS_XTILT, |
| GDK_AXIS_YTILT, |
| GDK_AXIS_WHEEL, |
| GDK_AXIS_DISTANCE, |
| GDK_AXIS_ROTATION, |
| GDK_AXIS_SLIDER, |
| GDK_AXIS_LAST |
| } GdkAxisUse; |
| |
| /** |
| * GdkAxisFlags: |
| * @GDK_AXIS_FLAG_X: X axis is present |
| * @GDK_AXIS_FLAG_Y: Y axis is present |
| * @GDK_AXIS_FLAG_DELTA_X: Scroll X delta axis is present |
| * @GDK_AXIS_FLAG_DELTA_Y: Scroll Y delta axis is present |
| * @GDK_AXIS_FLAG_PRESSURE: Pressure axis is present |
| * @GDK_AXIS_FLAG_XTILT: X tilt axis is present |
| * @GDK_AXIS_FLAG_YTILT: Y tilt axis is present |
| * @GDK_AXIS_FLAG_WHEEL: Wheel axis is present |
| * @GDK_AXIS_FLAG_DISTANCE: Distance axis is present |
| * @GDK_AXIS_FLAG_ROTATION: Z-axis rotation is present |
| * @GDK_AXIS_FLAG_SLIDER: Slider axis is present |
| * |
| * Flags describing the current capabilities of a device/tool. |
| */ |
| typedef enum |
| { |
| GDK_AXIS_FLAG_X = 1 << GDK_AXIS_X, |
| GDK_AXIS_FLAG_Y = 1 << GDK_AXIS_Y, |
| GDK_AXIS_FLAG_DELTA_X = 1 << GDK_AXIS_DELTA_X, |
| GDK_AXIS_FLAG_DELTA_Y = 1 << GDK_AXIS_DELTA_Y, |
| GDK_AXIS_FLAG_PRESSURE = 1 << GDK_AXIS_PRESSURE, |
| GDK_AXIS_FLAG_XTILT = 1 << GDK_AXIS_XTILT, |
| GDK_AXIS_FLAG_YTILT = 1 << GDK_AXIS_YTILT, |
| GDK_AXIS_FLAG_WHEEL = 1 << GDK_AXIS_WHEEL, |
| GDK_AXIS_FLAG_DISTANCE = 1 << GDK_AXIS_DISTANCE, |
| GDK_AXIS_FLAG_ROTATION = 1 << GDK_AXIS_ROTATION, |
| GDK_AXIS_FLAG_SLIDER = 1 << GDK_AXIS_SLIDER, |
| } GdkAxisFlags; |
| |
| /** |
| * GdkDragAction: |
| * @GDK_ACTION_COPY: Copy the data. |
| * @GDK_ACTION_MOVE: Move the data, i.e. first copy it, then delete |
| * it from the source using the DELETE target of the X selection protocol. |
| * @GDK_ACTION_LINK: Add a link to the data. Note that this is only |
| * useful if source and destination agree on what it means, and is not |
| * supported on all platforms. |
| * @GDK_ACTION_ASK: Ask the user what to do with the data. |
| * |
| * Used in `GdkDrop` and `GdkDrag` to indicate the actions that the |
| * destination can and should do with the dropped data. |
| */ |
| typedef enum |
| { |
| GDK_ACTION_COPY = 1 << 0, |
| GDK_ACTION_MOVE = 1 << 1, |
| GDK_ACTION_LINK = 1 << 2, |
| GDK_ACTION_ASK = 1 << 3 |
| } GdkDragAction; |
| |
| /** |
| * GDK_ACTION_ALL: |
| * |
| * Defines all possible DND actions. |
| * |
| * This can be used in [method@Gdk.Drop.status] messages when any drop |
| * can be accepted or a more specific drop method is not yet known. |
| */ |
| #define GDK_ACTION_ALL (GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK) |
| |
| /** |
| * GdkMemoryFormat: |
| * @GDK_MEMORY_B8G8R8A8_PREMULTIPLIED: 4 bytes; for blue, green, red, alpha. |
| * The color values are premultiplied with the alpha value. |
| * @GDK_MEMORY_A8R8G8B8_PREMULTIPLIED: 4 bytes; for alpha, red, green, blue. |
| * The color values are premultiplied with the alpha value. |
| * @GDK_MEMORY_R8G8B8A8_PREMULTIPLIED: 4 bytes; for red, green, blue, alpha |
| * The color values are premultiplied with the alpha value. |
| * @GDK_MEMORY_B8G8R8A8: 4 bytes; for blue, green, red, alpha. |
| * @GDK_MEMORY_A8R8G8B8: 4 bytes; for alpha, red, green, blue. |
| * @GDK_MEMORY_R8G8B8A8: 4 bytes; for red, green, blue, alpha. |
| * @GDK_MEMORY_A8B8G8R8: 4 bytes; for alpha, blue, green, red. |
| * @GDK_MEMORY_R8G8B8: 3 bytes; for red, green, blue. The data is opaque. |
| * @GDK_MEMORY_B8G8R8: 3 bytes; for blue, green, red. The data is opaque. |
| * @GDK_MEMORY_R16G16B16: 3 guint16 values; for red, green, blue. Since: 4.6 |
| * @GDK_MEMORY_R16G16B16A16_PREMULTIPLIED: 4 guint16 values; for red, green, |
| * blue, alpha. The color values are premultiplied with the alpha value. |
| * Since: 4.6 |
| * @GDK_MEMORY_R16G16B16A16: 4 guint16 values; for red, green, blue, alpha. |
| * Since: 4.6 |
| * @GDK_MEMORY_R16G16B16_FLOAT: 3 half-float values; for red, green, blue. |
| * The data is opaque. Since: 4.6 |
| * @GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED: 4 half-float values; for |
| * red, green, blue and alpha. The color values are premultiplied with |
| * the alpha value. Since: 4.6 |
| * @GDK_MEMORY_R16G16B16A16_FLOAT: 4 half-float values; for red, green, |
| * blue and alpha. Since: 4.6 |
| * @GDK_MEMORY_B32G32R32_FLOAT: 3 float values; for blue, green, red. |
| * The data is opaque. Since: 4.6 |
| * @GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED: 4 float values; for |
| * red, green, blue and alpha. The color values are premultiplied with |
| * the alpha value. Since: 4.6 |
| * @GDK_MEMORY_R32G32B32A32_FLOAT: 4 float values; for red, green, blue and |
| * alpha. Since: 4.6 |
| * @GDK_MEMORY_N_FORMATS: The number of formats. This value will change as |
| * more formats get added, so do not rely on its concrete integer. |
| * |
| * `GdkMemoryFormat` describes formats that image data can have in memory. |
| * |
| * It describes formats by listing the contents of the memory passed to it. |
| * So GDK_MEMORY_A8R8G8B8 will be 1 byte (8 bits) of alpha, followed by a |
| * byte each of red, green and blue. It is not endian-dependent, so |
| * CAIRO_FORMAT_ARGB32 is represented by different `GdkMemoryFormats` |
| * on architectures with different endiannesses. |
| * |
| * Its naming is modelled after |
| * [VkFormat](https://www.khronos.org/registry/vulkan/specs/1.0/html/vkspec.html#VkFormat) |
| * for details). |
| */ |
| typedef enum { |
| GDK_MEMORY_B8G8R8A8_PREMULTIPLIED, |
| GDK_MEMORY_A8R8G8B8_PREMULTIPLIED, |
| GDK_MEMORY_R8G8B8A8_PREMULTIPLIED, |
| GDK_MEMORY_B8G8R8A8, |
| GDK_MEMORY_A8R8G8B8, |
| GDK_MEMORY_R8G8B8A8, |
| GDK_MEMORY_A8B8G8R8, |
| GDK_MEMORY_R8G8B8, |
| GDK_MEMORY_B8G8R8, |
| GDK_MEMORY_R16G16B16, |
| GDK_MEMORY_R16G16B16A16_PREMULTIPLIED, |
| GDK_MEMORY_R16G16B16A16, |
| GDK_MEMORY_R16G16B16_FLOAT, |
| GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED, |
| GDK_MEMORY_R16G16B16A16_FLOAT, |
| GDK_MEMORY_R32G32B32_FLOAT, |
| GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED, |
| GDK_MEMORY_R32G32B32A32_FLOAT, |
| |
| GDK_MEMORY_N_FORMATS |
| } GdkMemoryFormat; |
| |
| G_END_DECLS |
| |
| #endif /* __GDK_ENUMS_H__ */ |
